ES2732225T3 - Sistema de reactor de inyección de lanza de soplado superior con un dispositivo de detección para determinar una condición operativa en un baño fundido - Google Patents
Sistema de reactor de inyección de lanza de soplado superior con un dispositivo de detección para determinar una condición operativa en un baño fundido Download PDFInfo
- Publication number
- ES2732225T3 ES2732225T3 ES15831159T ES15831159T ES2732225T3 ES 2732225 T3 ES2732225 T3 ES 2732225T3 ES 15831159 T ES15831159 T ES 15831159T ES 15831159 T ES15831159 T ES 15831159T ES 2732225 T3 ES2732225 T3 ES 2732225T3
- Authority
- ES
- Spain
- Prior art keywords
- lance
- submerged
- molten bath
- movement
- reactor system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 238000002347 injection Methods 0.000 title claims abstract description 41
- 239000007924 injection Substances 0.000 title claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 230000001133 acceleration Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 239000002893 slag Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000000446 fuel Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000003570 air Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241001449342 Chlorocrambe hastata Species 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000017311 musculoskeletal movement, spinal reflex action Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 208000015592 Involuntary movements Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005019 pattern of movement Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
- F27D21/0028—Devices for monitoring the level of the melt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/168—Introducing a fluid jet or current into the charge through a lance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
- F27D2099/0036—Heating elements or systems using burners immersed in the charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Charging Or Discharging (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Incineration Of Waste (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2014905265A AU2014905265A0 (en) | 2014-12-24 | A sensing device for determining an operational condition in a molten bath of a top-submerged lancing injector reactor system | |
| PCT/IB2015/059904 WO2016103195A1 (fr) | 2014-12-24 | 2015-12-23 | Dispositif de détection permettant de déterminer l'état opérationnel d'un bain fondu d'un système de réacteur à injecteur de lance immergée par le haut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2732225T3 true ES2732225T3 (es) | 2019-11-21 |
Family
ID=55299684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15831159T Active ES2732225T3 (es) | 2014-12-24 | 2015-12-23 | Sistema de reactor de inyección de lanza de soplado superior con un dispositivo de detección para determinar una condición operativa en un baño fundido |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP3245465B1 (fr) |
| JP (1) | JP6499293B2 (fr) |
| KR (1) | KR102022170B1 (fr) |
| CN (1) | CN107110604B (fr) |
| AU (1) | AU2015370482B2 (fr) |
| EA (1) | EA032999B1 (fr) |
| ES (1) | ES2732225T3 (fr) |
| PE (1) | PE20171020A1 (fr) |
| PL (1) | PL3245465T3 (fr) |
| TR (1) | TR201909377T4 (fr) |
| WO (1) | WO2016103195A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6973339B2 (ja) * | 2018-09-19 | 2021-11-24 | Ｊｆｅスチール株式会社 | 精錬用ランス設備 |
| JP2022519386A (ja) * | 2018-10-23 | 2022-03-23 | ナカノ，ジンイチロウ | 炉ランスの位置を制御する方法 |
| JP7325196B2 (ja) * | 2019-03-11 | 2023-08-14 | 株式会社東芝 | 金属溶融及び溶解状態確認システム |
| CN113249677A (zh) * | 2021-06-22 | 2021-08-13 | 天龙科技炉业(无锡)有限公司 | 可控气氛井式渗氮炉 |
| KR102700788B1 (ko) * | 2023-11-22 | 2024-09-02 | 고려아연 주식회사 | 인젝터의 오토 푸시 제어 시스템 및 오토 푸시 제어 방법 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843441B2 (ja) * | 1979-03-20 | 1983-09-27 | 川崎製鉄株式会社 | 転炉における造滓制御方法 |
| SE447997B (sv) * | 1978-12-05 | 1987-01-12 | Kawasaki Steel Co | Sett att reglera slaggbildningen i en ld-konverter |
| ZA835649B (en) * | 1982-08-25 | 1984-04-25 | British Steel Corp | Lancing in electric arc steelmaking |
| JPS6393811A (ja) * | 1986-10-06 | 1988-04-25 | Kawasaki Steel Corp | 溶銑の予備処理方法 |
| JPH06235012A (ja) * | 1993-02-09 | 1994-08-23 | Kawasaki Steel Corp | 気体吹精方法およびその装置 |
| JPH0771885A (ja) * | 1993-08-31 | 1995-03-17 | Kawasaki Steel Corp | ランスの浸漬深さ検出方法およびその装置 |
| US5557631A (en) * | 1994-05-06 | 1996-09-17 | Dynex Engineering Inc. | Sonic furnace monitoring apparatus |
| JPH1068010A (ja) * | 1996-08-28 | 1998-03-10 | Kobe Steel Ltd | 溶銑予備処理方法 |
| JPH11140528A (ja) * | 1997-11-04 | 1999-05-25 | Kobe Steel Ltd | 溶融鉄処理炉におけるスロッピングの予知方法 |
| JP3994701B2 (ja) * | 2001-08-15 | 2007-10-24 | Ｊｆｅスチール株式会社 | 浸漬ランスの吹込み異常検出方法 |
| US6923843B1 (en) * | 2001-11-13 | 2005-08-02 | Nupro Corporation | Method for oxygen injection in metallurgical process requiring variable oxygen feed rate |
| GB0128878D0 (en) * | 2001-12-03 | 2002-01-23 | Boc Group Plc | Metallurgical lance and apparatus |
| US8808421B2 (en) * | 2010-02-26 | 2014-08-19 | Tenova Goodfellow Inc. | System for furnace slopping prediction and lance optimization |
| PL2726803T3 (pl) * | 2011-06-30 | 2017-09-29 | Outotec (Finland) Oy | Lance do wdmuchiwania w zanurzeniu od góry |
| DE102011086324A1 (de) * | 2011-11-15 | 2013-05-16 | Sms Siemag Ag | Blaslanze für einen BOF-Konverter |
| UA113614C2 (xx) * | 2013-02-14 | 2017-02-27 | Спосіб експлуатації кисневої продувальної фурми в металургійній ємності і вимірювальна система для визначення використовуваних при цьому сигналів вимірювань | |
| AU2013204818B2 (en) * | 2013-04-12 | 2015-02-19 | Metso Metals Oy | Molten bath temperature measurement for a top submerged lance injection installation |
-
2015
- 2015-12-23 CN CN201580070552.2A patent/CN107110604B/zh active Active
- 2015-12-23 TR TR2019/09377T patent/TR201909377T4/tr unknown
- 2015-12-23 ES ES15831159T patent/ES2732225T3/es active Active
- 2015-12-23 EP EP15831159.7A patent/EP3245465B1/fr active Active
- 2015-12-23 AU AU2015370482A patent/AU2015370482B2/en active Active
- 2015-12-23 WO PCT/IB2015/059904 patent/WO2016103195A1/fr not_active Ceased
- 2015-12-23 PL PL15831159T patent/PL3245465T3/pl unknown
- 2015-12-23 JP JP2017533554A patent/JP6499293B2/ja active Active
- 2015-12-23 EA EA201791303A patent/EA032999B1/ru not_active IP Right Cessation
- 2015-12-23 PE PE2017001113A patent/PE20171020A1/es not_active Application Discontinuation
- 2015-12-23 KR KR1020177019395A patent/KR102022170B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3245465A1 (fr) | 2017-11-22 |
| WO2016103195A1 (fr) | 2016-06-30 |
| EP3245465B1 (fr) | 2019-04-17 |
| CN107110604A (zh) | 2017-08-29 |
| EA032999B1 (ru) | 2019-08-30 |
| EA201791303A1 (ru) | 2017-12-29 |
| KR20170094417A (ko) | 2017-08-17 |
| AU2015370482B2 (en) | 2019-04-18 |
| JP6499293B2 (ja) | 2019-04-10 |
| CN107110604B (zh) | 2020-01-21 |
| AU2015370482A1 (en) | 2017-08-03 |
| KR102022170B1 (ko) | 2019-09-17 |
| TR201909377T4 (tr) | 2019-07-22 |
| PL3245465T3 (pl) | 2019-09-30 |
| JP2018508730A (ja) | 2018-03-29 |
| PE20171020A1 (es) | 2017-07-17 |
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